>I have not had a chance to log in with my poisoner yet, but
>are the poisoner thieves going to have to practice these new
>skills and use thiefy points for them? Good new skills
>though, could be very useful.

There are no skills associated with them. Cleanpoison is just a command, though it is based on your ability to use fear poison, if that is what you are trying to clean.

The other is just part of the look command, again if you know fear poison, you'll be able to recognize fear poison. If you don't, you don't.